You're hen will probably lay a few eggs this fall. No guarantee of course but if she's squatting quite a bit and allowing him to attempt to mate, she probably will. Chances of them actually being fertilized don't sound very good if he's not sure what he's doing. As far as going broody, she may, she may not. I never remove my toms when I have broody hens....I don't usually lose eggs but my toms have a habit of JOINING the hens in the nest lol. If you decide you'd like a few hen saddles for your girls, here's my Etsy shop to check out:
Www.etsy.com/shop/onemountainacres